LONDON (AP) — A shortage of National Health Service dentists in England has led some people to pull out their own teeth — or use super glue to stick crowns back on, a study says. Many dentists abandoned Britain's publicly funded health care system after reforms backfired, leaving a growing number of Britons without access to affordable care. "I was not surprised to hear those horror stories," said Celestine Bridgeman, 41, of London. "Trying to find good NHS dentists is like trying to hit the lottery because the service is underfunded." The National Health Service provides care to the vast...